20322-2209 HJ 2973AB

 
 
20h 32m 13.27s -22 09' 17.4" P.A. 129 sep 39.6 mag 7.77,8.10 Sp F0V dist. 107.3 pc (350.01 l.y.)
 
 
Coord 2000
20322-2209
Discov num
HJ 2973
Comp
AB
Coord arcsec 2000
20 32 13.27 -22 09 17.4
Date first
1830
Date last
2016
Obs
28
Pa first
132
Pa last
129
P.A. Now (θ)
129°
Sep first
40.0
Sep last
39.6
Sep. Now (ρ)
39.6"
Mag pri
7.77
Mag sec
8.10
delta mag (ΔM)
0.33
Spectral class
F0V (yellow-white)
Pri motion ra
+002
Sec motion ra
+003
Pri motion dec
+007
Sec motion dec
+004
Notes
N (See Notes)
rPM=0.434
Nature of this double is uncertain.
 
 
20322-2209 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20322-2209 HJ 2973 AB 1830 2016 28 129 39.6 7.77 8.10 0.33 <===
Show 20322-2209 OCC 674 Ba,Bb 1983 1983 0 0.1 9.20 9.20 0.00
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.3
Precise sep
39.58
Constellation
Capricornus
SAO
189403
HIP
101324
Tycho2
6342-00079-1
Gaia DR2
29829424640
HD
195453
BD
BD-22 5457
CD
CD-2214782
CP
CP-22 7792
Distance
107.3
Distance ly
350.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20322-2209 HJ 2973 AB 1998 22 129 39.5 7.77 8.10 F0V N D 203213.27-220917.4
20322-2209 HJ 2973 AB 1999 23 129 39.3 7.77 8.10 F0V N D 203213.27-220917.4
20322-2209 HJ 2973 AB 2013 24 129 39.3 7.77 8.10 F0V N 203213.27-220917.4
20322-2209 HJ 2973 AB 2016 26 129 39.6 7.77 8.10 F0V N 203213.27-220917.4

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